<template>
	<view class="my-settle-container">
		<label class="radio">
			<radio color="#c00000" :checked="isFullCheck" @click="totalChooseHandler(e)" /><text>全选</text>
		</label>
		
		<view class="amount-box">合计：<text class="amount">￥{{checkedTotalAmount}}</text></view>
		<view class="btn-settle" @click="settlement">结算({{checkedCount}})</view>
	</view>
</template>

<script>
	import {mapGetters,mapMutations,mapState} from 'vuex'
	export default {
		name:"my-settle",
		computed:{
			...mapGetters('m_cart',['checkedCount','checkedTotalAmount','total']),
			...mapGetters('m_user',['addstr']),
			...mapState('m_user',['token']),
			...mapState('m_cart',['cart']),
			isFullCheck(){
				return this.total===this.checkedCount
			}
		},
		data() {
			return {
				seconds:3,
				timer:null
			};
		},
		methods:{
			...mapMutations('m_cart', ['changeTotalState','updateCart']),
			...mapMutations('m_user', ['updateRedirectInfo']),
			
			totalChooseHandler(){
				this.changeTotalState(this.isFullCheck)
			},
			settlement(){
				if(!this.checkedCount) return uni.$showMsg('请选择要结算的商品！')
				if(!this.addstr) return uni.$showMsg('请选择收货地址！')
				if(!this.token) return this.delayNavigate()
				this.payOrder()
			},
			showTips(n){
				uni.showToast({
					icon:'none',
					title:'请登录后再结算！'+n+'秒后自动跳转到登录页',
					mask:true,
					duration:1500
				})
			},
			delayNavigate(){
				this.seconds=3
				this.showTips(this.seconds)
				this.timer=setInterval(()=>{
					this.seconds--
					if(this.seconds<=0){
						clearInterval(this.timer)
						uni.switchTab({
							url:'/pages/my/my',
							success: () => {
								console.log('跳转成功');
								this.updateRedirectInfo({
									openType:'switchTab',
									from:'/pages/cart/cart'
								})
							}
						})
						return
					}
					this.showTips(this.seconds)
				},1000)
			},
			async payOrder(){
				const orderInfo = {
					// order_price:this.checkedTotalAmount,
					order_price:0.01,
					consignee_addr:this.addstr,
					goods:this.cart.filter(x=>x.goods_state).map(x=>({
						goods_id:x.goods_id,
						goods_number:x.goods_count,
						goods_price:x.goods_price,
						}))
				}
				// 创建订单
				const res = await uni.$http.post('/api/public/v1/my/orders/create',orderInfo)
				if(res.data.meta.status !==200) return uni.$showMsg('创建订单失败！')
				const orderNumber = res.data.message.order_number
				console.log('orderNumber',orderNumber);
				// 订单预支付
				const res2 = await uni.$http.post('/api/public/v2/my/orders/req_unifiedorder',{order_number:orderNumber})
				console.log('预支付订单返回结果：',res2);
				if (res2.data.meta.status !== 200) return uni.$showMsg('预付订单生成失败！')
				const payInfo = res2.data.message.pay
				// 发起微信支付请求
				const res3 = await uni.requestPayment(payInfo)
				if(res3.err) return uni.$showMsg('订单未支付！') 
				const res4 = await uni.$http.post('/api/public/v1/my/orders/chkOrder',{order_number:orderNumber})
				if(res4.data.meta.status !==200) return uni.$$showMsg("订单未支付！")
				uni.showToast({
					title:'支付完成！',
					icon:'success'
				})
				this.updateCart()
			}
		}
	}
</script>

<style lang="scss">
.my-settle-container{
	position: fixed;
	bottom: 0;
	left: 0;
	width: 100%;
	height: 50px;
	background-color: antiquewhite;
	display: flex;
	justify-content: space-between;
	align-items: center;
	font-size: 14px;
	padding-left: 5px;
	
	.radio{
		display: flex;
		align-items: center;
	}
	.amount-box{
		.amount{
			color: #c00000;
			font-weight: bold;
		}
	}
	.btn-settle{
		background-color: #c00000;
		height: 50px;
		color: white;
		line-height: 50px;
		padding: 0 10px;
		min-width: 100px;
		text-align: center;
	}
}
</style>